baber/WOPTO huggingface dataset:
Patent SE-515939-C2 (SE)
Inventor: FOODY PATRICK J
IPC: G01N33/34
Filed: 1996-11-28
Abstract: An automated tracer system and method for measuring the residence time of wood pulp as it moves through various stages of processing in a pulp mill. A tracer compound comprising a neutral salt of a halogen is introduced into a first location in the path of the pulp slurry; at a second location an automated detector detects the concentration of tracer compound over a time period; a controller relays a voltage signal from the detector to a processor which uses a calibration curve to integrate tracer concentration over time and thereby derive pulp residence, between the first and second locations.
Patent SE-516748-C2 (SE)
Title: Flip-chip type assembly connection with elastic contacts for mounting integrated circuits
Inventor: HESSELBOM LILLEBROR HJALMAR
IPC: H10K59/90
Filed: 1996-12-19
Abstract: The assembly connection comprises at least a flip-chip (214) and a substrate (202). The substrate has an elastomer bump structure (204) moulded by using anisotropically etched silicon as a mould. The chip has pads, the pattern of the bumps corresponding to the pad pattern on the chip. The substrate has a guiding frame (212) and the chip an edge, the frame having the same shape as the edge of the chip. The bumps may be coated with gold and act as both electrical contacts (206) and as guides for vertical positioning.
Patent SE-507484-C2 (SE)
Title: Forklift truck with motor and steering part (5)
Inventor: ISAKSSON LARS
IPC: B66F9/075
Filed: 1997-04-30
Abstract: Support rollers (15) are provided ta the front ends of the forks and on lifting the fork front ends are raised from the support rollers parallel with the lifting movement for the fork carriage part in relation to the motor part (5). The fork carriage part (4) is located on the motor part (5) via guides (6) which run in rails. One or more of the guides (61) in relation to the rails laterally have a movement providing clearance. This lateral movement can be used to provide an angling between the motor part and the fork carriage (4). Upper and lower pairs of guides (6) are arranged and centrally between them are guide blocks running in the same guide rails so that a centering in a lateral direction is obtained without the rotary movement being prevented. The guide blocks are elastic.
Patent SE-509813-C2 (SE)
Inventor: FREI KARL
IPC: B06B3/00
Filed: 1997-07-02
Abstract: In, for example, the welding of circular objects, for instance packaging containers, use is made of an ultrasonic assembly for circular sealing, the assembly including a transducer (2) and an annular sonotrode (4). The transducer is radially, mechanically connected to the sonotrode, possibly via a booster (3). In order to avoid heating and possible damage to the connection point to the sonotrode, this is provided, in the assembly according to the present invention, with an adapter portion (15) which is in the form of a projection (16) radially projecting from the sonotrode (4). At its end facing away from the sonotrode, the projection (16) is provided with an anchorage device (14) for direct on indirect mechanical connection to the transducer (2), and the adapter portion further displays a region, at its end facing towards the annular portion of the sonotrode (4), of reduced cross-sectional area, which together reduces the harmful effects of the ultrasonic waves on the anchorage region.
Patent SE-510878-C2 (SE)
Inventor: PETTERSON TORBJOERN KARL INGEM
IPC: A01J5/04
Filed: 1997-12-05
Abstract: The invention refers to a device (8) which is arranged to permit an air flow from an environment to an inner space (3) of a member (1). The device (8) comprises a passage through a wall section (2a) of said member (1). The wall section (2a) comprises a convex surface area (19) which faces said environment, wherein the passage extends through the surface area (19). In one application of the invention said member comprises a milking member (1).
Patent SE-512036-C2 (SE)
Inventor: KOITSALU EVALD
IPC: H01P5/02
Filed: 1998-05-08
Abstract: The present invention relates to an impedance-matching device of antenna units, and in particular to antenna-matching in small radio units. An impedance-matching device is arranged in a radio equipment having an antenna, between said antenna and a feeding unit, e.g. an output power unit, the impedance quotient of which units exceeding a factor 3. The invented impedance-matching includes at least two quarter-wave transformers connected in series, which consist of a dielectric material having a dielectric coefficient ∈, the value of which is exceeding a factor 10. The device may be made with dimensions so small that it may be integrated with the antenna to an antenna unit and despite the small dimensions, good frequency characteristics are achieved, such as good precision, easy tuning and sufficiently broad bandwidth.
Patent SE-517409-C2 (SE)
Title: Toothbrush with specially shaped handle
Inventor: ACHEPOHL H ALLEN
IPC: A46B5/02
Filed: 1998-05-20
Abstract: The handle (14) is provided with a depression in the front side of the shaft for the thumb, and with at least one depression (44, 46, 48, 50, 52) in the rear side of the shaft for one or more of the other fingers.
Patent SE-520887-C2 (SE)
Title: Evacuation chute, comprises telescopic channel extended to full length as it is swung out
Inventor: SVENSSON SVEN AAKE
IPC: A62B/
Filed: 1998-10-14
Abstract: The chute is formed by a telescopic channel, which is extended to its full length as it is swung out.
Patent SE-521755-C2 (SE)
Inventor: BODIN JAN-OLOF
IPC: B62D7/18
Filed: 1999-12-22
Abstract: Spindle arrangement for a non-driven, steerable vehicle wheel of a motor vehicle including a spindle unit (10) with bores (11) located at an axial distance from one another and aligned axially with one another for rotatable mounting of the spindle unit (10) relative to a kingpin (4; 4') accommodated via a central portion (5) in a through-bore (3) in a front axle-beam (2). A stub axle unit (18) is connected to the spindle unit (10) and on which a wheel hub (19) is mounted. Bearing means (8, 9) for the rotatable mounting of the spindle unit (10) are arranged at a first and second end (6, 7; 6', 7) of the kingpin (4; 4'). When the bearing means (8) located at the first end (6; 6') of the kingpin (4; 4') is a spherical sliding bearing (8), that bearing (8) takes up only radial forces in relation to the center axis (12) of the kingpin (4; 4').
Patent DE-19503365-C2 (DE)
Inventor: ELSTROPFF MARC
IPC: B61H7/08
Filed: 1995-02-02
Granted: 2000-11-02
Abstract: The eddy current brake (1) includes at least one braking magnet (3) suspended (7) on an unsprung railway vehicle axle box and moved towards and away from the rail by means of lifting equipment (8). A software routine controls a balancing device for the brake in direct or indirect relation to the attractive force between rail and brake. The force between rail and brake is measured and used to balance the brake in a step-by-step manner when the force exceeds certain values, or in a continuous manner. The balancing device is either a hydraulic lifting cylinder, or is a ring bellows unit which can either be inflated and deflated continuously, or in a number of steps.
Patent DE-19580444-C2 (DE)
Title: Laser beam machining process
Inventor: SHIMOMURA YOSHIAKI
IPC: B23K26/03
Filed: 1995-04-06
Granted: 1998-04-16
Abstract: The detecting light is applied from a detecting light source (122) to a work (1) and the light reflected from the work is detected by a photodetector (126), and the light emitted from the plume produced due to the laser beam machining is also detected by the photodetector (126) at the same time. In a laser beam controller (26), a detection signal from the photodetector (126) is binarised and a rectangular wave signal TP is generated, and a triggering signal TP2 for the oscillation of a machining laser beam is generated on the basis of the rectangular wave signal TP. During this time, a signal generated due to the emission of light from the plume is eliminated in a gate circuit on the basis of a gate signal GP generated by feeding back the triggering signal TP2 to generate a triggering signal TPg. By delaying the triggering signal TPg by a delay time Td, a triggering signal TP1 is generated and a triggering signal TP2 is generated synchronously with this triggering signal TP1. This prevents unnecessary laser beam machining due to the light emitted during a laser beam machining.
Patent DE-19624844-C2 (DE)
Inventor: DIECKMANN MICHAEL
IPC: G01N21/3504
Filed: 1996-06-21
Granted: 1999-12-16
Abstract: The present invention concerns a device for measuring the partial pressure of gases dissolved in liquids. The device comprises (a) a measurement chamber (14) which is separated by a gas-permeable membrane (11) permeable to the dissolved gas from a sample chamber (10) containing the liquid with the dissolved gas; (b) a light emission source (6) for producing a light beam which passes through the measurement chamber (14) and is of a wavelength absorbed by the dissolved gas; (c) a measurement device (7) for determining the intensity of the light beam leaving the measurement chamber.
Patent DE-19630947-C2 (DE)
Inventor: SCHMIDT FRANK
IPC: G06K19/077
Filed: 1996-07-31
Granted: 2000-08-24
Abstract: The chip card (1) has a card body (2) incorporating a semiconductor chip module (3) and an inductive coupling coil (4) adjacent the card edge. The part of the card body enclosed by the inductive coupling coil incorporates magnetisable particles, e.g. ferrite particles, at least within selected areas. The ferrite particles are incorporated in an intermediate card layer enclosed between opposing outer layers which do not incorporate ferrite particles. A ferrite particle free gap is provided between the inner area of the card incorporating the ferrite particles and the inductive coupling coil.
Patent DE-19646378-C2 (DE)
Inventor: RIECKMANN THOMAS
IPC: C07C29/09
Filed: 1996-11-09
Granted: 1999-11-11
Abstract: A process for recovering dicarboxylic acids and diols from polyester waste, especially polyethylene terephthalate (PET) waste, comprises the liquid phase de-esterification of the PET in a first depolymerisation reactor to split the PET into shorter polymer chains and the subjecting these glycolised chains to an ester cleavage step in a second depolymerisation reactor. Dwell time in the first reactor is controlled by the progress of the reaction, determined by eg. a detector (4) recording the mean glycolised short PET chain length. Dwell time in the second reactor is also controlled by the progress of the reaction, determined by eg. using a detector (13) to measure contamination.  The apparatus used for carrying out the process is also claimed.
Patent DE-19749106-C2 (DE)
Inventor: BERGER RUDOLF
IPC: B29C59/02
Filed: 1997-11-06
Granted: 2001-02-08
Abstract: The film (1) to be embossed is heated to a suitable forming temperature and then embossed under pressure with a simultaneous rapid cooling. In a process variation pressure is applied to the film while it is heated by contact. When the desired embossing depth is reached pressure is maintained and the film cooled by cooling the embossing tool (10,11). An Independent claim is made for the process equipment which includes a holder (2) for the part or material (1) to be embossed, a material heater and an embossing press (8,9) with a cooled tool (10,11). Preferred Features: Embossing speed is less than the flow rate of the film material. Final pressure during embossing is  NOTLESS  10 N/sq cm. Preheating of the material is by infrared, hot gas or contact heating and the heated area is controlled by screening. The embossing tool is cooled and can be either solid or microporous, the latter enabling vacuum to be applied. Heat and pressure may be applied from both sides of the film. A tool for the process variation is used for both heating and cooling.
Patent DE-19812527-C2 (DE)
Title: Ausgleichkupplung
Inventor: HOFMANN HEINZ W
IPC: F16D3/56
Filed: 1998-03-21
Granted: 2000-04-27
Abstract: Ausgleichkupplung zur Übertragung von Drehmomenten zum Ausgleich von Ausricht-Ungenauigkeiten von zu verbindenden Maschinenelementen. DOLLAR A Der Nachteil des Standes der Technik besteht darin, daß der Herstellungsaufwand bei derartigen Kupplungen relativ hoch ist und die Dauerhaltbarkeit der eingebrachten Federelemente begrenzt ist. DOLLAR A So ist beim Gegenstand der Anmeldung das elastische Federelement dadurch gekennzeichnet, daß am Umfang des Flansches der Kupplungshälften (1, 2) derartige Ausnehmungen (7, 8, 11) und Gewindebohrungen (10, 12) vorhanden sind, daß darin jeweils entweder gleichzeitig als Verbindungselemente ausgebildete radialsteife Federn (9) oder andere in Umfangsrichtung eingebrachte steife Federelemente paßgenau zur Übertragung angemessener Drehmomente und zum Ausgleich axialer und radialer Ausrichtungsfehler untergebracht sind. DOLLAR A Abgesehen vom Ausgleich jeglichen Wellenversatzes sind, durch die besondere Ausbildung der die Drehmomente übertragenden Feder (9), hohe Drehmomente übertragbar, bei einer gleichzeitigen langfristigen Haltbarkeit der als Verbindungs- und Übertragungselement ausgebildeten Feder (9).
Patent DE-19836635-C2 (DE)
Inventor: ALGUEERA JOSE MANUEL
IPC: B60S9/08
Filed: 1998-08-13
Granted: 2002-08-01
Abstract: An apparatus for supporting a trailer of a tractor semitrailer has a supporting element that is telescopically adjustable by way of a gear shifting mechanism having a gear input shaft running vertically onto a spindle. In this way, the supporting element has an especially compact construction and can be installed very easily. The gear shift also has a free floating gear between two shift positions and can be shifted very conveniently.
Patent DE-19929882-C2 (DE)
Title: Verfahren zur Bestimmung der Farbe eines Zahnes
Inventor: HOFMANN HUBERT
IPC: G01J3/02
Filed: 1999-06-29
Granted: 2002-10-10
Abstract: Bei einer Vorrichtung zur Bestimmung der Farbe eines Zahnes, mit einem an den Zahn anlegbaren Meßkopf (5), an dessen vorderem Ende (11) ein Bündel von Lichtleitern (0), die ein Meßlicht führendes Sendebündel (S) bilden, mit ihren Austrittsenden das Eintrittsende eines mit ihnen in gemeinsamer Ebene (26) liegenden optischen Empfangskanals umgeben, der zumindest einen Lichtleiter (1, 2, 3) aufweist, der vom Zahn reflektiertes Licht auf eine spektralempfindliche Auswerteeinrichtung überträgt, ist der optische Empfangskanal durch ein Empfangsbündel (E) mit drei Gruppen gemischt angeordneter Lichtleiter (1, 2 und 3) mit in gemeinsamer Ebene (26) liegenden Eintrittsenden gebildet, das Empfangsbündel (E) ist durch eine Trennwand (25) vom umgebenden Sendebündel (S) getrennt und das vordere Ende (11) des Meßkopfes (5) ist durch ein mit seiner vorderen Fläche an den Zahn anlegbares, lichtbrechendes optisches Element (27) abgeschlossen, dessen Werkstoff im Hinblick auf hohe Brechzahl und hohe Oberflächenhärte ausgewählt ist.
Patent RU-2198526-C2 (RU)
Title: Cream
Inventor: MERTS MADLEN
IPC: A23L33/00
Filed: 1998-06-09
Granted: 2003-02-20
Abstract: FIELD: food industry. SUBSTANCE: invention deals with cream having fat content from 10 to 30% and containing additive selected from modified starch with starch content from 1.5 to 4%; mixture of modified starch/maltodextrin with content of modified starch from 1.5 to 4%, and maltodextrin, from 1 to 4%; and mixture of xanthane/maltodextrin with content of maltodextrin from 1.5 to 4%, and xanthane, from 0.1 to 0.4%. Said cream has viscosity from 250 to 1600 cP. Fat is dairy fat, vegetable fat or their mixture. Fat content may be from 15 to 25%. Prepared cream may be aromatized unsweetened, aromatized sweet, unsweetened, sweet or neutral. Cream may contain modified starch from 3 to 4%. EFFECT: reduced fattiness, and increased stability during storage life. 5 cl, 4 ex
Patent RU-2174514-C2 (RU)
Title: Method of preparing phenoxypropionic acid derivatives (variants)
Inventor: FUKUDA KENZO
IPC: C07D241/44
Filed: 1997-05-21
Granted: 2001-10-10
Abstract: FIELD: agriculture. SUBSTANCE: described is method of preparing D(+)- 2-[4-(6-chloro-2-quinoxalyloxy)phenoxy] propionic acid which comprises reacting alkali metal salt of 4-(6-chloro-2-guinoxalyloxy)phenol with alkali metal salt of L-2-(chloropropionic acid in aromatic hydrocarbon solvent in the presence of aprotic polar solvent to prepare alkali metal salt of D(+)-2-[4-(6-chloro-2-guinoxalyloxy)phenoxy] propionic acid and treating thereof with acid. Phenoxypropionic acid derivatives are useful as selective herbicides for treating foliage to control grassy weeds in sown broad-leaf agricultural crops. EFFECT: desired products having high degree of conversion, good yield without deterioration in optical purity. 18 cl, 10 ex
Patent RU-2181317-C2 (RU)
Inventor: MORS OVE
IPC: B22F9/22
Filed: 1997-06-12
Granted: 2002-04-20
Abstract: FIELD: manufacture of pressed parts, possibly preliminarily sintered parts made of metallic powders and having compacted surface. SUBSTANCE: method comprises steps of pressing metallic powder and compacting surface of made part; pressing metallic powder along one axis; compacting surface by shot blasting of part or rolling it with sufficient intensity and time period necessary for making compacted surface layer in range 90-100% of total compaction and depth of deformation at least 0.2 mm; realizing if necessary additional stage of pressing part; before shot blasting or before rolling preliminarily sintering pressed part at temperature no less than 500 C. EFFECT: increased fatigue limit and surface hardness of sintered parts.10 cl, 1 tbl, 3 exp, 3 dwg
Patent RU-2222442-C2 (RU)
Inventor: ANDREEV A V
IPC: B60M5/00
Filed: 1999-01-29
Granted: 2004-01-27
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to electrical engineering, namely, to methods, of manufacture of device for electrically connecting rails and tracks to each other and to supply source. According to proposed method, ends of multifilament wire are reinforced by metal bushings, are connected to contact elements and are dipped into melt of low-melting point protective metal at temperature of 1-20 o C lower than boiling point. EFFECT: improved quality of rail bonds. 6 dwg
Patent RU-2189735-C2 (RU)
Title: Method of growing plants in protected ground
Inventor: CHERNIKOV V A
IPC: A01G31/00
Filed: 1999-02-16
Granted: 2002-09-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves using growing media changeable in accordance with growing phase, with composition of each growing medium depending on designed requirements in nutrient components of plants at each growing period; correcting solution volume in feeding tank by extrapolating solution flow rate for past period of time; providing automatic maintaining of predetermined moisture content by means of sensor. Method is used for soil-free growing of plants on substrates. EFFECT: simplified method and reduced expenses for plant growing. 1 dwg
Patent RU-2161528-C2 (RU)
Inventor: EZHOV V S
IPC: B01D53/34
Filed: 1999-03-01
Granted: 2001-01-10
Abstract: FIELD: gas treatment. SUBSTANCE: invention relates to treating heat and power station furnace gases for removing nitrogen and sulfur oxides. Method consists in mixing furnace gases with ozone-air mixture obtained by desorption from recycle condensate, cooling resulting mixture to temperature below dew point, and bringing it into contact with recycle condensate saturated with ozone, oxygen, and acid components in absorption section. This condensate adsorbs nitrogen and sulfur oxides from furnace gases and simultaneously oxidizes them into acid components to give acidic condensate, major part of which is combined with fresh condensate from heat exchanger section. Combined condensate passes hydraulic gate and enters by gravity air lift casing to be mixed there, as recycling material, with ozone-air mixture to form gas-liquid emulsion. The latter is lifted in lifting tube into desorption-distribution section, while simultaneously ozone and air oxygen oxidize condensate components. In desorption-distribution section, part of ozone-air mixture is separated from emulsion and recycle condensate saturated with ozone, oxygen, and acid components is sent onto distribution grate, from which it showers absorption section. Apparatus contains treatment zone in gas duct accommodating heat exchanger and absorption section and desorption-distribution section (at the ceiling of gas duct above treatment zone) comprising distribution grate in the ceiling of gas duct, threshold, inlet opening of pipe with perforated head, and air lift tube mouth, whose casing is connected to gas duct bottom through hydraulic gate. EFFECT: enhanced gas treatment efficiency. 2 cl, 1 dwg
Patent RU-2174496-C2 (RU)
Title: Biological preparation "roder" for cleaning soils, soil grounds, sweet and mineralized waters to remove crude oil and petroleum products
Inventor: MURYGINA V P
IPC: C12R1/01
Filed: 1999-05-31
Granted: 2001-10-10
Abstract: FIELD: oil pollution removal. SUBSTANCE: invention provides high-efficiency preparation based on R-dissociants of stains Rhodococcus rubber BKM Ac-1513D and Rhodococcus erythropolis BKM Ac-1514D grown on media with high sea salt level. Selected microorganisms are capable of reproducing and degrading oil hydrocarbons within a wide range of salt level (0.05-10%, optimal salt level of media 3-5%) and temperature (8-35 C, optimal temperature 25-27 C). Under laboratory conditions, cleaning of ground from oil pollution reached 81%. Preparation creates favorable conditions for successful land reclamation. EFFECT: enhanced cleaning efficiency. 4 tbl, 4 ex
Patent RU-2180336-C2 (RU)
Title: Diaryl ethers, method for their obtaining and diaryl ethers-containing herbicide compositions, intermediate compounds, method for their obtaining, method to protect against weeds and method of plant desiccation
Inventor: PULMAN DEHVID A
IPC: A01N43/76
Filed: 1998-01-14
Granted: 2002-03-10
Abstract: FIELD: agriculture. SUBSTANCE: the innovation refers to the new compounds of formula (1), or their salts, where X, Y represent, independently, hydrogen, halogen, Z represents oxygen, Q is chosen among  - Q 1 -Q 9  described in the formula of innovation and which contain heterocycles with nitrogen and sulfur, Ar represents pyridyl, pyrimidyl, pyridazinyl, triazolyl, thiazolyl, isothiazolyl or phenyl, or pyridyl, pyrimidyl, pyridazinyl, triazolyl, thiazolyl, isothiazolyl or phenyl substituted by substituents to 5, when Q represents Q 3  or Q 6  substituted phenyl is excluded. It is, also, revealed several methods to obtain the mentioned compounds, intermediate ones and herbicide compositions based upon new diaryl ethers suggested. Moreover, the method to protect against weeds is put forward along with that of plant desiccation which include application of mentioned compounds in a locus. EFFECT: higher efficiency. 21 cl, 16 tbl, 21 ex
Patent UA-26395-C2 (UA)
IPC: C07C2/20
Filed: 1993-10-28
Abstract: A process of preparation of gasoline fraction by liquid-phase alkylation of aliphatic hydrocarbons by olefin hydrocarbons uses polyvinyl pyridine cross-linked by divinyl benzene as granulated inert material. The invention relates to production of fuel.
Patent UA-6704-C2 (UA)
Title: The composition of ingredients for the bitter “enei”
Inventor: Blazhiievskyi Eduard Mykolaiovych
IPC: C12G3/06
Filed: 1993-03-31
Abstract: The invention relates to the alcoholic beverage production, in particular to the compositions of ingredients for the bitters. The composition contains aqueous-alcoholic liquid, the grass of holy grass, cherry branches, the leaves of pepper mint, and the color. It additonally contains aqueous-alcoholic tincture or extract of the root of purple echinacea.
Patent UA-32582-C2 (UA)
Title: Combustion engine and method (variants) of its operation
IPC: F02D15/04
Filed: 1994-06-23
Abstract: The invention relates to combustion engine.